Table 17
Flux comparison of SNRs and SNR candidates from the XMM LP-total catalogue with counterparts classified as SNRs in ROSAT and Chandra catalogues.
| No. | XLPt | SHP97 | SHL2001 | KGP2002+ | WGK2004+ | Fvar | Svar | Reason why indicated vaiability is not reliable |
| XID Flux with error in 10-15 erg cm-2 s-1 | ||||||||
|
|
||||||||
| 474 | 5.27 ± 0.56 | 21.18 ± 4.46 | 4.01 | 3.54 | ||||
| 668 | 7.94 ± 1.36 | 26.30 ± 6.69 | 3.31 | 2.69 | ||||
| 883 | 2.83 ± 0.33 | 3.33 ± 0.83 | 1.18 | 0.56 | ||||
| 1040 | 7.12 ± 0.47 | 12.49 ± 1.67 | 1.75 | 3.11 | ||||
| 1050 | 8.25 ± 0.70 | 2.50 ± 0.83 | 3.30 | 5.28 | ||||
| 1066 | 28.35 ± 1.16 | 256.16 ± 16.19 | 39.13 ± 3.33 | 25.29 ± 5.32 | 10.13 | 14.06 | ROSAT source is a blend of two XMM-Newton sources | |
| 1234 | 59.12 ± 1.10 | 152.91 ± 13.82 | 268.98 ± 17.09 | 54.11 ± 3.33 | 109.13 ± 11.31 | 4.97 | 12.34 | embedded in diffuse emission in central area of M 31 |
| 1275 | 23.88 ± 1.08 | 53.50 ± 8.47 | 79.39 ± 9.90 | 3.32 | 5.58 | |||
| 1328 | 9.25 ± 0.74 | 26.99 | 1.00 | 0.00 | ||||
| 1351 | 4.96 ± 0.68 | 24.96 ± 8.92 | 17.77 | 1.00 | 0.00 | |||
| 1372 | 2.12 ± 0.84 | 29.91 | 1.00 | 0.00 | ||||
| 1410 | 7.40 ± 0.94 | 29.87 ± 7.13 | 4.04 | 3.12 | ||||
| 1481 | 3.43 ± 0.97 | 33.66 ± 7.36 | 9.82 | 4.07 | see Sect. 10.2 | |||
| 1535 | 14.73 ± 1.31 | 53.94 ± 9.14 | 34.41 ± 7.20 | 3.66 | 4.25 | |||
| 1599 | 16.08 ± 0.92 | 54.39 ± 10.03 | 33.51 ± 6.97 | 3.38 | 3.80 | |||
| 1637 | 12.72 ± 1.33 | 27.21 | 1.00 | 0.00 | ||||
Notes. ROSAT and Chandra count rates are converted to 0.2–4.5 keV fluxes, using WebPIMMS and assuming a foreground absorption of NH = 6.6 × 1020 cm-2 and a photon index of Γ = 1.7: ECFSHP97 = 2.229 × 10-14 erg cm-2 cts-1, ECFSHL2001 = 2.249 × 10-14 erg cm-2 cts-1, and ECFKGP2002 = 8.325 × 10-14 erg cm-2 cts-1. For WGK2004 the luminosity given in Table 2 of WGK2004 was converted to XID flux using FXID[erg cm-2 s-1] = 6.654 × 10-15 × LWGK2004[1036 erg s-1].
KGP2002: Kong et al. (2002b), WGK2004: Williams et al. (2004).
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